The invention relates to a supporting longitudinal beam of a power battery bin, the power battery bin and a vehicle, the supporting longitudinal beam of the power battery bin comprises a longitudinal beam body, the two ends of the longitudinal beam body are each provided with an end installation connector, and the end installation connectors are used for being connected with a frame body of the power battery bin in the lengthwise direction of the longitudinal beam body; a bottom mounting interface is formed in the bottom of the longitudinal beam main body and is used for being mounted on a bottom plate of the power battery compartment; the hollow reinforcing pipe is arranged on one side of the longitudinal beam main body in the transverse direction of the longitudinal beam main body. The supporting longitudinal beams are arranged in the power battery bin, the two ends of each supporting longitudinal beam can be connected to the frame body of the power battery bin, the bottoms of the supporting longitudinal beams can be connected to the bottom plate of the power battery bin, tension can be generated on the bottom plate, and therefore the supporting capacity of the bottom plate is enhanced; the strength of the supporting longitudinal beam can be improved by additionally arranging the hollow reinforcing pipes, and deformation of the supporting longitudinal beam and the bottom plate is further resisted.
本申请涉及一种动力电池仓的支撑纵梁、动力电池仓及车辆,其中,动力电池仓的支撑纵梁包括:纵梁主体,纵梁主体的两端均设置有端部安装接口,端部安装接口用于沿纵梁主体的纵长方向连接动力电池仓的框架主体;所述纵梁主体的底部设置有底部安装接口,所述底部安装接口用于安装于所述动力电池仓的底板;空心加强管,所述空心加强管沿所述纵梁主体的横向设置于所述纵梁主体的一侧。本申请通过在动力电池仓中设置支撑纵梁,支撑纵梁的两端可连接至动力电池仓的框架主体,支撑纵梁的底部可以连接至动力电池仓的底板,能够对底板产生拉力,从而增强底板的支撑能力,同时,通过增加空心加强管能够增加支撑纵梁的强度,进一步抵抗支撑纵梁和底板的变形。
Supporting longitudinal beam of power battery compartment, power battery compartment and vehicle
一种动力电池仓的支撑纵梁、动力电池仓及车辆
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Supporting cross beam of power battery compartment, power battery compartment and vehicle
European Patent Office | 2024
|Internal reinforcing structure of power battery compartment, power battery compartment and vehicle
European Patent Office | 2024
|